#15 Energy Stored in a Capacitor In #14, how much energy is stored in the 3.50 mF capacitor due to the 300 Volt potential difference? Recall that U = }CV² = Q²/(2C). А. 31.8 J В. 59.2 J С. 87.1 J D. 158 J

#15 Energy Stored in a Capacitor In #14, how much energy is stored in the 3.50 mF capacitor due to the 300 Volt potential difference? Recall that U = }CV² = Q²/(2C). А. 31.8 J В. 59.2 J С. 87.1 J D. 158 J

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

#15 Energy Stored in a Capacitor
In #14, how much energy is stored in the 3.50 mF capacitor due to the 300 Volt potential
difference? Recall that U = CV? = Q²/(2C').
О А. 31.8 J
В. 59.2 J
C. 87.1 J
D. 158 J

Expert Solution

Step 1

The given capacitor has a capacitance of 3.5 mF. This capacitor has a potential difference of 300 V across its plates.

$L e t C = 3.5 m F = 3.5 \times 10^{- 3} F V = 300 V$

The energy stored in a capacitor is given by the formula

$U = \frac{1}{2} C V^{2}$

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